LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
OMERCIK 0001285819

OMEROS CORP

63 transactions by 11 insiders, from October 13, 2025 to September 23, 2026.

Transactions
6311 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$3.0Mopen market
Net
−$3.0Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
David J. BorgesVP2419/24—$1.5M
Arnold C. HanishDir10——$282K
Thomas J. CableDir93/9—$364K
Peter B. CancelmoGC7——$930K
Gregory A. Demopulos M.D.CEO7———
Rajiv ShahDir1———
Thomas F. BumolDir1———
Diana T. PerkinsonDir1———
Joseph L. SchockenDir1———
Peter A. Demopulos M.D.Dir1———
Leroy E. PhD Hood M.D.Dir1———

All transactions

63 in total, newest filings first.

InsiderDateCodeSharesPriceValue
David J. BorgesVPDERIVSep 23MPLAN10,000$0.00—?
David J. BorgesVPDERIVSep 22MPLAN5,000$0.00—?
David J. BorgesVPDERIVSep 22MPLAN5,000$0.00—?
David J. BorgesVPSep 23SPLAN10,000$20.95$210K
David J. BorgesVPSep 23MPLAN10,000$15.58$156K
David J. BorgesVPSep 22SPLAN10,000$20.95$210K
David J. BorgesVPSep 22MPLAN5,000$2.94$15K
David J. BorgesVPSep 22MPLAN5,000$3.93$20K
Peter B. CancelmoGCDERIVAug 31M25,000$0.00—?
Peter B. CancelmoGCDERIVAug 28M25,000$0.00—?
Peter B. CancelmoGCAug 31S25,000$18.54$464K
Peter B. CancelmoGCAug 31M25,000$2.94$74K
Peter B. CancelmoGCAug 28S25,000$18.65$466K
Peter B. CancelmoGCAug 28M25,000$2.94$74K
Arnold C. HanishDirDERIVAug 27M7,500$0.00—?
Arnold C. HanishDirDERIVAug 27M2,500$0.00—?
Arnold C. HanishDirDERIVAug 26M5,000$0.00—?
Arnold C. HanishDirAug 27S5,000$19.02$95K
Arnold C. HanishDirAug 27S5,000$18.88$94K
Arnold C. HanishDirAug 27M7,500$14.66$110K
Arnold C. HanishDirAug 27M2,500$15.81$40K
Arnold C. HanishDirAug 26S5,000$18.53$93K
Arnold C. HanishDirAug 26M5,000$15.81$79K
David J. BorgesVPDERIVAug 24MPLAN906$0.00—?
David J. BorgesVPDERIVAug 21MPLAN4,094$0.00—?
David J. BorgesVPDERIVAug 21MPLAN5,906$0.00—?
David J. BorgesVPAug 24SPLAN906$19.10$17K
David J. BorgesVPAug 24MPLAN906$2.94$3K
David J. BorgesVPAug 21SPLAN10,000$18.95$190K
David J. BorgesVPAug 21MPLAN4,094$2.94$12K
David J. BorgesVPAug 21MPLAN5,906$3.93$23K
Thomas J. CableDirDERIVAug 20M7,500$0.00—?
Thomas J. CableDirDERIVAug 20M7,500$0.00—?
Thomas J. CableDirAug 20S15,000$18.45$277K
Thomas J. CableDirAug 20M7,500$3.93$29K
Thomas J. CableDirAug 20M7,500$2.00$15K
Joseph L. SchockenDirDERIVAug 12A30,000$0.00—?
David J. BorgesVPDERIVAug 13MPLAN5,000$0.00—?
David J. BorgesVPAug 13SPLAN5,000$16.95$85K
David J. BorgesVPAug 13MPLAN5,000$3.93$20K
Gregory A. Demopulos M.D.CEODERIVJul 22A1,000,000$0.00—?
Peter B. CancelmoGCDERIVJul 22A105,000$0.00—?
David J. BorgesVPDERIVJul 22A105,000$0.00—?
Rajiv ShahDirDERIVJun 18A15,000$0.00—?
Diana T. PerkinsonDirDERIVJun 18A15,000$0.00—?
Leroy E. PhD Hood M.D.DirDERIVJun 18A15,000$0.00—?
Arnold C. HanishDirDERIVJun 18A15,000$0.00—?
Peter A. Demopulos M.D.DirDERIVJun 18A15,000$0.00—?
Thomas J. CableDirDERIVJun 18A15,000$0.00—?
Thomas F. BumolDirDERIVJun 18A15,000$0.00—?
Thomas J. CableDirDERIVMay 22MPLAN7,500$0.00—?
Thomas J. CableDirMay 22SPLAN7,500$11.61$87K
Thomas J. CableDirMay 22MPLAN7,500$10.84$81K
Gregory A. Demopulos M.D.CEODERIVFeb 18M400,000$0.00—?
Gregory A. Demopulos M.D.CEOFeb 18F357,678$11.93$4.3M
Gregory A. Demopulos M.D.CEOFeb 18M400,000$10.27$4.1M
David J. BorgesVPDERIVJan 13M30,000$0.00—?
David J. BorgesVPJan 13S30,000$12.31$369K
David J. BorgesVPJan 13M30,000$3.06$92K
David J. BorgesVPJan 12S30,000$12.72$382K
Gregory A. Demopulos M.D.CEOOct 13G300,000$0.00—
Gregory A. Demopulos M.D.CEOOct 13G300,000$0.00—
Gregory A. Demopulos M.D.CEOOct 13G600,000$0.00—